angle A and B are complementary angles,B and C are supplementary angles. If A=50,find the measure of C
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7
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A and B are complementary angles.
So their sum is 90 degree.
A=50
B=x
A+B=90
B=90 -50
B=40 degree
B and C are supplementary angles .
So their sum is 180 degree.
B+C =180
B = 40
C =180 -40
C =140 degree
HOPE IT HELPS YOU
BRAINLIEST ANSWER.
<><><><><><><><><><><><>
A and B are complementary angles.
So their sum is 90 degree.
A=50
B=x
A+B=90
B=90 -50
B=40 degree
B and C are supplementary angles .
So their sum is 180 degree.
B+C =180
B = 40
C =180 -40
C =140 degree
HOPE IT HELPS YOU
BRAINLIEST ANSWER.
Answered by
6
Given that,
A+B = 90 ---------(1)
B+C = 180 ----------(2) and
A = 50
SOLUTION :
Consider equation No. 1
A + B = 90
(Substituting A value)
B = 90 - 50
B = 40 ---------(3)
Now consider equation No. 2
B + C = 180
(Substituting (3) in equation no.2)
40 + C = 180
C = 180 - 40
C = 140
It can't get more detailed than this.....Mark as brainiest if you like it..
Cheers, Rohit
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